6X

6X or 6-X may refer to:


 * 6X, a brand of beer by Wadworth Brewery
 * 6x, or six times in multiplication
 * Saab 9-6X
 * SZD-6X Nietoperz
 * Piper 6X; see Piper PA-32
 * Alberta Highway 6X; see List of Alberta provincial highways
 * A/MH-6X, a model of Boeing AH-6
 * Six Men Getting Sick (Six Times), film
 * 6X, the production code for the 1985 Doctor Who serial The Mark of the Rani